1258905984

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11423}}^1$

素因数の和:11488

約数の個数: 128

約数和(自身を含む): 3915233280

約数和(自身を除く): 2656327296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 82, 84, 96, 112, 123, 128, 164, 168, 192, 224, 246, 287, 328, 336, 384, 448, 492, 574, 656, 672, 861, 896, 984, 1148, 1312, 1344, 1722, 1968, 2296, 2624, 2688, 3444, 3936, 4592, 5248, 6888, 7872, 9184, 11423, 13776, 15744, 18368, 22846, 27552, 34269, 36736, 45692, 55104, 68538, 79961, 91384, 110208, 137076, 159922, 182768, 239883, 274152, 319844, 365536, 468343, 479766, 548304, 639688, 731072, 936686, 959532, 1096608, 1279376, 1405029, 1462144, 1873372, 1919064, 2193216, 2558752, 2810058, 3278401, 3746744, 3838128, 4386432, 5117504, 5620116, 6556802, 7493488, 7676256, 9835203, 10235008, 11240232, 13113604, 14986976, 15352512, 19670406, 22480464, 26227208, 29973952, 30705024, 39340812, 44960928, 52454416, 59947904, 78681624, 89921856, 104908832, 157363248, 179843712, 209817664, 314726496, 419635328, 629452992, 1258905984]

約数ペア:

[(1, 1258905984), (2, 629452992), (3, 419635328), (4, 314726496), (6, 209817664), (7, 179843712), (8, 157363248), (12, 104908832), (14, 89921856), (16, 78681624), (21, 59947904), (24, 52454416), (28, 44960928), (32, 39340812), (41, 30705024), (42, 29973952), (48, 26227208), (56, 22480464), (64, 19670406), (82, 15352512), (84, 14986976), (96, 13113604), (112, 11240232), (123, 10235008), (128, 9835203), (164, 7676256), (168, 7493488), (192, 6556802), (224, 5620116), (246, 5117504), (287, 4386432), (328, 3838128), (336, 3746744), (384, 3278401), (448, 2810058), (492, 2558752), (574, 2193216), (656, 1919064), (672, 1873372), (861, 1462144), (896, 1405029), (984, 1279376), (1148, 1096608), (1312, 959532), (1344, 936686), (1722, 731072), (1968, 639688), (2296, 548304), (2624, 479766), (2688, 468343), (3444, 365536), (3936, 319844), (4592, 274152), (5248, 239883), (6888, 182768), (7872, 159922), (9184, 137076), (11423, 110208), (13776, 91384), (15744, 79961), (18368, 68538), (22846, 55104), (27552, 45692), (34269, 36736)]